/* ========================
   Variables & Reset
======================== */
:root {
  --bg: #050C18;
  --bg-1: #091422;
  --bg-2: #0D1B2E;
  --card: rgba(255,255,255,0.035);
  --card-h: rgba(255,255,255,0.065);
  --accent: #2AACAD;
  --accent-b: #3ECFCF;
  --border: rgba(255,255,255,0.07);
  --border-a: rgba(42,172,173,0.25);
  --text: #EEF4FF;
  --text-2: #8B9BB4;
  --text-3: #4A5A70;
  --grad: linear-gradient(135deg, #2AACAD 0%, #7EDEDF 100%);
  --grad-ai: linear-gradient(135deg, #6366f1 0%, #a78bfa 100%);
  --r: 16px;
  --r-sm: 10px;
  --r-lg: 24px;
  --sh: 0 4px 24px rgba(0,0,0,0.5);
  --sha: 0 4px 40px rgba(42,172,173,0.2);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-weight: 700; line-height: 1.15; color: var(--text); }
h1 { font-size: clamp(2.6rem, 5.5vw, 4.5rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.02em; }
h3 { font-size: 1.15rem; }
p { color: var(--text-2); line-height: 1.75; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.eyebrow::before { content: ''; width: 20px; height: 1px; background: var(--accent); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
section { padding: 7rem 0; }

.sec-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}
.sec-header h2 { margin-bottom: 1rem; }
.sec-header p { font-size: 1.05rem; }

/* ========================
   Navbar
======================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.3s;
}
.navbar.scrolled {
  background: rgba(5,12,24,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; text-decoration: none; }
.logo-white { height: 30px; }
.logo-color { height: 30px; display: none; }
.navbar.scrolled .logo-white { display: none; }
.navbar.scrolled .logo-color { display: block; }
.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: rgba(238,244,255,0.6);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--grad) !important;
  color: #fff !important;
  padding: 0.6rem 1.5rem !important;
  border-radius: 100px !important;
  font-weight: 600 !important;
  box-shadow: var(--sha);
  transition: opacity 0.2s, transform 0.2s !important;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px) !important; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* ========================
   Buttons
======================== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  font-weight: 600; font-size: 0.95rem;
  text-decoration: none; cursor: pointer;
  border: none; font-family: inherit;
  transition: all 0.25s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 4px 30px rgba(42,172,173,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(42,172,173,0.45); }
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-lg { padding: 1.1rem 2.5rem; font-size: 1rem; }
.submit-btn { width: 100%; justify-content: center; border-radius: var(--r-sm); font-size: 1rem; }
.arr { transition: transform 0.2s; }
.btn:hover .arr { transform: translateX(3px); }

/* ========================
   Hero
======================== */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 6rem;
  position: relative;
  overflow: hidden;
}

.orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px); pointer-events: none;
}
.orb-1 { width: 700px; height: 700px; background: rgba(42,172,173,0.1); top: -200px; right: -150px; animation: orbf 9s ease-in-out infinite; }
.orb-2 { width: 450px; height: 450px; background: rgba(126,222,223,0.07); bottom: -100px; left: -100px; animation: orbf 11s ease-in-out infinite reverse; }
.orb-3 { width: 350px; height: 350px; background: rgba(99,102,241,0.06); top: 35%; right: 18%; animation: orbf 13s ease-in-out infinite 2s; }
@keyframes orbf { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px,-50px); } }

.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(42,172,173,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42,172,173,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 15%, transparent 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative; z-index: 1;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.65rem;
  background: rgba(42,172,173,0.08);
  border: 1px solid rgba(42,172,173,0.2);
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  font-size: 0.78rem; font-weight: 500;
  color: var(--accent-b);
  margin-bottom: 2rem;
  animation: fadeUp 0.6s ease both;
}
.badge-dot {
  width: 6px; height: 6px;
  background: #22c55e; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

.hero-title { margin-bottom: 1.5rem; animation: fadeUp 0.6s ease 0.1s both; }
.hero-hl {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(238,244,255,0.55);
  max-width: 530px;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.6s ease 0.2s both;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 3.5rem;
  animation: fadeUp 0.6s ease 0.3s both;
}

/* Hero right */
.hero-right { position: relative; animation: fadeUp 0.8s ease 0.2s both; }

.code-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.code-header {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.code-dots { display: flex; gap: 6px; }
.code-dots span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.1); }
.code-filename { font-size: 0.78rem; color: var(--text-3); font-family: 'Courier New', monospace; }
.code-body { padding: 1.5rem 1.75rem; font-family: 'Courier New', monospace; font-size: 0.875rem; line-height: 2.1; }
.cl { white-space: nowrap; }
.cl.ind { padding-left: 1.5rem; }
.cl.gap { height: 0.3rem; display: block; }
.c-kw { color: #c792ea; }
.c-mod { color: var(--accent-b); }
.c-fn { color: #82aaff; }
.c-var { color: #c3e88d; }
.c-str { color: #c3e88d; }
.c-comment { color: #546e7a; font-style: italic; }
.c-ok { color: #22c55e; font-weight: 700; }
.cursor { animation: blink 1s step-end infinite; color: var(--accent-b); }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.float-card {
  position: absolute;
  background: rgba(9,20,34,0.92);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.85rem 1.2rem;
  display: flex; align-items: center; gap: 0.75rem;
  backdrop-filter: blur(16px);
  font-size: 0.8rem;
  white-space: nowrap;
  box-shadow: var(--sh);
}
.fc-a { top: -1.5rem; right: -1.5rem; animation: cardfl 4s ease-in-out infinite; }
.fc-b { bottom: 2rem; left: -2rem; animation: cardfl 5s ease-in-out infinite 1.5s; }
.fc-c { bottom: -1.25rem; right: 2.5rem; animation: cardfl 6s ease-in-out infinite 0.5s; }
@keyframes cardfl { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.fc-ico { font-size: 1.3rem; }
.fc-val { font-size: 1.05rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.2; }
.fc-lbl { font-size: 0.7rem; color: var(--text-3); margin-top: 0.1rem; }
.live-dot { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; flex-shrink: 0; animation: pulse 2s infinite; }
.fc-live { color: rgba(238,244,255,0.7); }

/* ========================
   Logos Strip
======================== */
.logos-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
  padding: 2.25rem 0;
  overflow: hidden;
}
.logos-label {
  text-align: center;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1.75rem;
}
.marquee-wrap {
  position: relative; overflow: hidden;
}
.marquee-wrap::before,
.marquee-wrap::after {
  content: '';
  position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2; pointer-events: none;
}
.marquee-wrap::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.marquee-wrap::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.marquee-row {
  display: flex; gap: 1.25rem;
  width: max-content;
  animation: mscroll 36s linear infinite;
}
.marquee-row:hover { animation-play-state: paused; }
@keyframes mscroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.logo-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.25rem 2rem;
  display: flex; align-items: center; justify-content: center;
  min-width: 185px; height: 80px; flex-shrink: 0;
  filter: grayscale(1) brightness(0.65);
  transition: all 0.35s;
}
.logo-item:hover { filter: grayscale(0) brightness(1); border-color: var(--border-a); box-shadow: var(--sha); }
.logo-item img { max-width: 125px; max-height: 44px; object-fit: contain; }

/* ========================
   Servicios
======================== */
#servicios { background: var(--bg-1); }

.tabs-nav {
  display: flex; gap: 0.4rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.35rem;
  width: fit-content;
  margin: 0 auto 3rem;
}
.tab {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: 100px;
  font-size: 0.875rem; font-weight: 600;
  color: var(--text-2);
  cursor: pointer; background: none; border: none;
  font-family: inherit; transition: all 0.25s;
}
.tab.active { background: var(--grad); color: #fff; }
.tab-ico { font-size: 1rem; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.svc-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.svc-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); opacity: 0; transition: opacity 0.3s;
}
.svc-card.ai::after { background: var(--grad-ai); }
.svc-card:hover { background: var(--card-h); border-color: var(--border-a); transform: translateY(-3px); }
.svc-card:hover::after { opacity: 1; }
.svc-n {
  position: absolute; top: 1.75rem; right: 1.75rem;
  font-size: 3rem; font-weight: 900; line-height: 1;
  color: rgba(255,255,255,0.04);
  font-variant-numeric: tabular-nums;
}
.svc-ico {
  width: 52px; height: 52px;
  background: rgba(42,172,173,0.1);
  border: 1px solid rgba(42,172,173,0.2);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}
.svc-card.ai .svc-ico { background: rgba(99,102,241,0.1); border-color: rgba(99,102,241,0.2); }
.svc-card h3 { margin-bottom: 0.75rem; }
.svc-card p { font-size: 0.875rem; line-height: 1.8; }
.svc-tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: 1.25rem;
}
.svc-tags span {
  font-size: 0.7rem; font-weight: 600;
  color: var(--accent); background: rgba(42,172,173,0.08);
  border: 1px solid rgba(42,172,173,0.15);
  padding: 0.25rem 0.75rem; border-radius: 100px;
}
.ai-tags span { color: #a78bfa; background: rgba(99,102,241,0.08); border-color: rgba(99,102,241,0.15); }

/* ========================
   Proceso
======================== */
#proceso { background: var(--bg); }

.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-track::before {
  content: '';
  position: absolute;
  top: 27px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-a) 20%, var(--border-a) 80%, transparent);
}
.ps { padding: 0 1.5rem; text-align: center; }
.ps-num {
  width: 54px; height: 54px;
  border: 1px solid var(--border-a);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800; color: var(--accent);
  margin: 0 auto 1.75rem;
  background: var(--bg); position: relative; z-index: 1;
}
.ps-ico { font-size: 1.75rem; margin-bottom: 1rem; }
.ps h3 { font-size: 1rem; margin-bottom: 0.75rem; }
.ps p { font-size: 0.85rem; }
.ps-dur {
  display: inline-block; margin-top: 1rem;
  font-size: 0.72rem; font-weight: 600;
  color: var(--accent); background: rgba(42,172,173,0.08);
  border: 1px solid rgba(42,172,173,0.15);
  padding: 0.25rem 0.75rem; border-radius: 100px;
}

/* ========================
   Resultados
======================== */
#resultados { background: var(--bg-1); }

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.result-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  display: flex; flex-direction: column;
  transition: all 0.3s;
}
.result-card:hover { transform: translateY(-4px); border-color: var(--border-a); }
.result-card.featured { border-color: var(--border-a); background: rgba(42,172,173,0.05); }
.result-sector {
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-3); margin-bottom: 1rem;
}
.result-metric {
  font-size: 2.4rem; font-weight: 900; line-height: 1.1;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}
.result-card h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.result-card p { font-size: 0.875rem; flex: 1; }
.result-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1.5rem; padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.result-logo { height: 26px; max-width: 90px; object-fit: contain; filter: grayscale(1) brightness(0.75); }
.result-chips { display: flex; gap: 0.4rem; }
.result-chips span {
  font-size: 0.67rem; font-weight: 600; color: var(--text-3);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem; border-radius: 100px;
}

/* ========================
   Case Study
======================== */
.case-study {
  background: rgba(42,172,173,0.04);
  border: 1px solid var(--border-a);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.case-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--border-a);
  background: rgba(42,172,173,0.03);
}

.case-client {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.case-logo {
  height: 36px;
  max-width: 110px;
  object-fit: contain;
  filter: brightness(0.85);
  flex-shrink: 0;
}

.case-sector {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.3rem;
}

.case-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.case-chips span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(42,172,173,0.08);
  border: 1px solid rgba(42,172,173,0.2);
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
}

.case-body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
}

.case-col {
  padding: 2.5rem;
}

.case-col:first-child {
  border-right: 1px solid var(--border);
}

.case-block {
  margin-bottom: 2rem;
}

.case-block:last-child { margin-bottom: 0; }

.case-block h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.case-block p {
  font-size: 0.9rem;
  line-height: 1.85;
}

.case-block strong { color: var(--accent-b); font-weight: 600; }

.case-metrics {
  display: flex;
  flex-direction: column;
  gap: 0;
  height: 100%;
}

.cmet {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.cmet:last-child { border-bottom: none; }

.cmet-val {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.4rem;
}

.cmet-label {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .case-body { grid-template-columns: 1fr; }
  .case-col:first-child { border-right: none; border-bottom: 1px solid var(--border); }
  .case-top { flex-direction: column; align-items: flex-start; }
}

/* ========================
   Stack
======================== */
#stack { background: var(--bg); }

.stack-cats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}
.scat-title {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1rem; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.scat-items { display: flex; flex-direction: column; gap: 0.5rem; }
.scat-item {
  font-size: 0.875rem; font-weight: 500;
  color: var(--text-2);
  padding: 0.6rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: all 0.2s;
}
.scat-item:hover { color: var(--accent-b); border-color: var(--border-a); background: rgba(42,172,173,0.05); }

/* ========================
   Nosotros
======================== */
#nosotros { background: var(--bg-1); }

.nos-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 6rem;
  align-items: center;
}
.nos-left h2 { margin-bottom: 1rem; }
.nos-lead { font-size: 1.05rem; margin-bottom: 2.5rem; }
.diffs { display: flex; flex-direction: column; gap: 0.85rem; }
.diff {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: all 0.3s;
}
.diff:hover { border-color: var(--border-a); background: var(--card-h); }
.diff-ico {
  width: 44px; height: 44px; min-width: 44px;
  background: rgba(42,172,173,0.1);
  border: 1px solid rgba(42,172,173,0.2);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
}
.diff h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.diff p { font-size: 0.85rem; }

.big-num-card {
  background: linear-gradient(135deg, rgba(42,172,173,0.12), rgba(42,172,173,0.03));
  border: 1px solid var(--border-a);
  border-radius: var(--r-lg);
  padding: 2.5rem; text-align: center;
  margin-bottom: 1.5rem;
}
.big-num {
  font-size: 5.5rem; font-weight: 900; line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}
.big-num-hl { color: var(--accent-b) !important; font-weight: 600; margin-top: 0.5rem; }
.offices { display: flex; flex-direction: column; gap: 0.75rem; }
.off {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r);
}
.off-flag { font-size: 1.5rem; }
.off strong { display: block; font-size: 0.875rem; margin-bottom: 0.2rem; }
.off span { font-size: 0.8rem; color: var(--text-3); }

/* ========================
   Testimonios
======================== */
#testimonios { background: var(--bg); }

.testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.testi {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 2rem; transition: all 0.3s;
}
.testi.featured { background: rgba(42,172,173,0.06); border-color: var(--border-a); }
.testi:hover { transform: translateY(-3px); }
.testi-stars { color: var(--accent); font-size: 0.875rem; margin-bottom: 1.25rem; letter-spacing: 0.1em; }
.testi p { font-size: 0.9rem; font-style: italic; line-height: 1.85; margin-bottom: 1.5rem; }
.testi-who { display: flex; align-items: center; gap: 1rem; }
.testi-av {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--grad); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 700; color: #fff;
}
.testi-who strong { display: block; font-size: 0.875rem; margin-bottom: 0.15rem; }
.testi-who span { font-size: 0.78rem; color: var(--text-3); }

/* ========================
   FAQ
======================== */
#faq { background: var(--bg-1); }

.faq-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  align-items: start;
}
.faq-left { position: sticky; top: 8rem; }
.faq-left h2 { margin-bottom: 1rem; }
.faq-link { color: var(--accent); text-decoration: none; font-size: 0.9rem; }
.faq-link:hover { text-decoration: underline; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.95rem; font-weight: 600; color: var(--text);
  background: none; border: none; cursor: pointer;
  text-align: left; font-family: inherit; gap: 1rem; transition: color 0.2s;
}
.faq-q:hover { color: var(--accent-b); }
.faq-plus {
  font-size: 1.4rem; font-weight: 300; color: var(--accent);
  flex-shrink: 0; transition: transform 0.3s;
}
.faq-item.open .faq-plus { transform: rotate(45deg); }
.faq-a { display: none; padding-bottom: 1.5rem; }
.faq-a p { font-size: 0.9rem; line-height: 1.85; }
.faq-item.open .faq-a { display: block; }

/* ========================
   CTA Banner
======================== */
.cta-banner {
  position: relative; overflow: hidden;
  padding: 8rem 0; text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.cta-glow {
  position: absolute;
  width: 900px; height: 500px;
  background: radial-gradient(ellipse, rgba(42,172,173,0.14) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.light-ey { color: rgba(42,172,173,0.7); }
.light-ey::before { background: rgba(42,172,173,0.5); }
.cta-inner h2 { font-size: clamp(2.2rem, 4.5vw, 3.5rem); margin-bottom: 1.25rem; }
.cta-inner p { font-size: 1.1rem; margin-bottom: 2.5rem; }

/* ========================
   Contacto
======================== */
#contacto { background: var(--bg-1); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
  margin-top: 4rem;
}
.contact-left h3 { font-size: 1.15rem; margin-bottom: 1.5rem; }
.reasons { display: flex; flex-direction: column; gap: 0.85rem; margin-bottom: 2.5rem; }
.reason { font-size: 0.875rem; color: var(--text-2); display: flex; gap: 0.75rem; align-items: flex-start; }
.reason-arr { color: var(--accent); font-weight: 700; flex-shrink: 0; }
.contact-offices { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.coff {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r);
}
.coff-flag { font-size: 1.4rem; }
.coff strong { display: block; font-size: 0.875rem; margin-bottom: 0.15rem; }
.coff span { font-size: 0.78rem; color: var(--text-3); }
.soc-row { display: flex; gap: 0.75rem; }
.soc {
  width: 40px; height: 40px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 0.78rem; font-weight: 700;
  color: var(--text-2); transition: all 0.2s;
}
.soc:hover { background: var(--grad); color: #fff; border-color: transparent; }

.cform {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fg { margin-bottom: 1.25rem; }
label {
  display: block;
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-2);
  margin-bottom: 0.5rem; letter-spacing: 0.04em;
}
input, textarea, select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.9rem 1rem;
  color: var(--text);
  font-family: inherit; font-size: 0.9rem;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
input::placeholder, textarea::placeholder { color: var(--text-3); }
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(42,172,173,0.12);
}
textarea { resize: vertical; min-height: 120px; }
select option { background: #0D1B2E; color: var(--text); }
.form-note { font-size: 0.78rem; color: var(--text-3); text-align: center; margin-top: 0.75rem; }

/* ========================
   Footer
======================== */
footer {
  background: rgba(0,0,0,0.35);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2.5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.footer-logo { height: 28px; margin-bottom: 1.25rem; display: block; }
.footer-brand p { font-size: 0.875rem; max-width: 280px; margin-bottom: 1.5rem; }
.footer-col h5 {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col li a,
.footer-col li span { font-size: 0.875rem; color: var(--text-2); text-decoration: none; transition: color 0.2s; }
.footer-col li a:hover { color: var(--text); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-3); }

/* ========================
   Animations & Reveal
======================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========================
   Responsive
======================== */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .stack-cats { grid-template-columns: repeat(3,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .results-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .faq-inner { grid-template-columns: 1fr; }
  .faq-left { position: static; }
  .nos-grid { grid-template-columns: 1fr; }
  .nos-right { display: none; }
  .svc-grid { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: 1fr 1fr; }
  .process-track::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  section { padding: 5rem 0; }
  .container { padding: 0 1.25rem; }
  .nav-links {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 2.5rem; z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; color: var(--text) !important; }
  .hamburger { display: flex; z-index: 1001; }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 1.5rem; }
  .hstat-sep { display: none; }
  .tabs-nav { width: 100%; }
  .tab { flex: 1; justify-content: center; font-size: 0.8rem; padding: 0.6rem 1rem; }
  .tab-ico { display: none; }
  .process-track { grid-template-columns: 1fr; }
  .stack-cats { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .logo-item { min-width: 145px; padding: 1rem 1.5rem; }
  .marquee-wrap::before, .marquee-wrap::after { width: 60px; }
}